If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Discover different types of energy with this third- and fourth-grade science worksheet!

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

This packet of worksheets introduces children to food webs, an important life science concept.

Explore the applications of electrical energy with this helpful second-grade worksheet!

Explore magnetism with this colorful science worksheet for third and fourth graders!

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Help third and fourth graders become rock stars with this informative geology worksheet!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Study the night sky with this hands-on science worksheet for third and fourth graders!

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Help your child learn about one of the most elementary elements, gold.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Learn the ins and outs of one of the body's most important organs: the heart!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.